AIS positions are typically accurate within a few meters. Updates happen every 2β10 seconds for moving vessels. Ships in open ocean may have less frequent updates due to satellite AIS coverage gaps.
NMS 401 is a Diving Support Vessel registered under the AE flag.
The vessel's IMO number is 7931545 β a permanent identifier assigned for the lifetime of the ship. The MMSI number 470262000 is used for real-time AIS radio identification.
Use the live map above to track the current position of NMS 401 on an interactive AIS chart, including speed, heading, destination and estimated time of arrival (ETA). To browse more Diving Support Vessel ships under the AE flag, use the links above.